function bezpoints = rng13_d()
  
bezpoints = [3,3;9.27093701942133,3.01080525322476;15.5418740388427,3.02161050644951;22.0740506747742,3.85294255845979;28.6062273107057,4.68427461047008;30.7471698199497,8.14941662388117;32.8881123291938,11.6145586372923;39.8144793020423,15.2105324116991;46.7408462748909,18.8065061861060;49.7924542161701,21.0080000542988;52.8440621574494,23.2094939224917;57.4970857456274,27.3886493796785;62.1501093338054,31.5678048368652;64.7463399708397,34.2739037339443;67.3425706078741,36.9800026310233;68.9216971455396,43.2484318940604;70.5008236832051,49.5168611570975;72.8575544351864,52.4337636516395;75.2142851871677,55.3506661461816;80.8463985238964,58.3462327693124;86.4785118606252,61.3417993924432;89.2038778926826,67.9330871347924;91.9292439247399,74.5243748771417;94.3674504538920,77.9276879553545;96.8056569830441,81.3310010335674;97.3591882098867,85.0399231385610;97.9127194367293,88.7488452435545;98.6307558268732,92.5279104756327;99.3487922170171,96.3069757077109;100,100];


end
